Deep in every war-servitor's cortex runs a set of combat protocols that treat damage as an interruption to be worked through, not a reason to stop. A Kataphron with an arm shot away, a Servitor half-crushed, a Kastelan venting sparks — each keeps grinding forward on cold instruction long after a living body would have fallen.
When a Construct fighter suffers its first Flesh Wound in a battle, it ignores that Wound's penalty. The first time such a fighter is taken down this battle, it does not test for going Out of Action — it stays in the fight, grinding on until a priest can reach it and the Rites of Repair finish the work. The protocols carry the machine through that first collapse only; once spent, a second take-down is answered in the ordinary way. It is the mechanical face of the wall that will not stay broken.